2080750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 4717440

約数和(自身を除く): 2636690

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 41, 50, 58, 70, 82, 125, 145, 175, 203, 205, 250, 287, 290, 350, 406, 410, 574, 725, 875, 1015, 1025, 1189, 1435, 1450, 1750, 2030, 2050, 2378, 2870, 3625, 5075, 5125, 5945, 7175, 7250, 8323, 10150, 10250, 11890, 14350, 16646, 25375, 29725, 35875, 41615, 50750, 59450, 71750, 83230, 148625, 208075, 297250, 416150, 1040375, 2080750]

約数ペア:

[(1, 2080750), (2, 1040375), (5, 416150), (7, 297250), (10, 208075), (14, 148625), (25, 83230), (29, 71750), (35, 59450), (41, 50750), (50, 41615), (58, 35875), (70, 29725), (82, 25375), (125, 16646), (145, 14350), (175, 11890), (203, 10250), (205, 10150), (250, 8323), (287, 7250), (290, 7175), (350, 5945), (406, 5125), (410, 5075), (574, 3625), (725, 2870), (875, 2378), (1015, 2050), (1025, 2030), (1189, 1750), (1435, 1450)]